Needle Non Thrust Roller Bearings

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Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

SKF supplies needle roller bearings in many different designs, series and in a wide range of sizes, which makes them appropriate for a wide variety of operating conditions and applications.

Most rolling-element bearings are either ball or roller bearings. The roller bearing family consists basically of cylindrical, tapered, spherical, and needle bearings. Needle roller bearings are the smallest and lightest of the roller bearing family. That gives them specific advantages for certain applications, particularly those requiring reduced weight and space. The high roller length-to-diameter ratio helped give the bearings their name as well as their operating characteristics. Essentially, needle roller bearings have:
Higher load capacity than single-row ball or roller bearings of comparable OD. The ability to handle a larger, more rigid shaft in a given application. Excellent rolling characteristics within a small cross section.Generally lower cost, especially for the drawn-cup type compared with machined versions.

1.969 Inch | 50 Millimeter x 2.283 Inch | 58 Millimeter x 1.575 Inch | 40 Millimeter KOYO JR50X58X40 Needle Non Thrust Roller Bearings

Sealed 3.5000 in
595720 lbf 4.0000 in

1.772 Inch | 45 Millimeter x 2.165 Inch | 55 Millimeter x 0.787 Inch | 20 Millimeter KOYO JR45X55X20 Needle Non Thrust Roller Bearings

1430 kgf 12 mm
Side Mount Click here

1.772 Inch | 45 Millimeter x 1.969 Inch | 50 Millimeter x 1.004 Inch | 25.5 Millimeter KOYO JR45X50X25,5 Needle Non Thrust Roller Bearings

1.2910 in Case Carburized Stee
Uncoated 0.1400 in

1.575 Inch | 40 Millimeter x 1.89 Inch | 48 Millimeter x 1.575 Inch | 40 Millimeter KOYO JR40X48X40 Needle Non Thrust Roller Bearings

Ambient Exceptional Bearing
0.010 in 8487900040.US

1.378 Inch | 35 Millimeter x 1.575 Inch | 40 Millimeter x 0.669 Inch | 17 Millimeter KOYO JR35X40X17 Needle Non Thrust Roller Bearings

1.7500 in 500 RPM
Agriculture Bearing Not Rated

1.378 Inch | 35 Millimeter x 1.575 Inch | 40 Millimeter x 1.181 Inch | 30 Millimeter KOYO JR35X40X30 Needle Non Thrust Roller Bearings

Click here SAE 841, CT-1000-K26
3/32 in 0.125 lb

0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.945 Inch | 24 Millimeter INA HK2524-2RS-AS1 Needle Non Thrust Roller Bearings

2.8110 in Lubrication Fitting
Round 75 mm

0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.787 Inch | 20 Millimeter INA HK2520-AS1 Needle Non Thrust Roller Bearings

Click here Lubrication Fitting
1 16.1406 in

0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.63 Inch | 16 Millimeter INA HK2516-AS1 Needle Non Thrust Roller Bearings

3-3/4 in Uncoated
1700 lb 2500 RPM
1/15